Unicode CLDR 46 available

Unicode CLDR 46 is now available and has been integrated into version 76 of ICU.

The most significant data changes in this release were: 

• Updated to Unicode 16.0 (including major changes to collation)
• Substantial additions and modifications of Emoji search keyword data
• ‘Upleveling’ the locale coverage (see below)

The most significant changes in the specification were:

• Updates to Message Format in tech preview
• Updates to conformance
• New tech preview section on semantic skeletons

CLDR provides key building blocks for software to support the world's languages (dates, times, numbers, sort-order, etc.) For example, all major browsers and all modern mobile phones use CLDR for language support. (See Who uses CLDR?))

Via the Survey Tool, contributors supply data for their languages — data that is widely used to support much of the world’s software. This data is also a factor in determining which languages are supported on mobile phones and computer operating systems. 

In version 46, the following levels were reached:

New / Upleveled Locales

±	New Level	Locales
📈	Modern	Nigerian Pidgin, Tigrinya
📈	Moderate	Akan, Baluchi (Latin), Kangri, Tajik, Tatar, Wolof
📈	Basic	Ewe, Ga, Kinyarwanda, Konkani (Latin), Northern Sotho, Oromo, Sichuan Yi, Southern Sotho, Tswana
📉	Basic*	Chuvash, Anii

We are currently planning for CLDR 47 to be a closed release with no data submission period. The focus will be on improving the Survey Tool used for data submission, making necessary infrastructure changes, and some high priority data quality fixes.

For more information

See the CLDR 46 release page , which has information on accessing the data, reviewing charts of the changes, and — importantly — Migration issues.

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